Description

L-Alanine, n-4-(2-Chloro-4-Nitrophenyl)Azo-3-(1-Oxopropyl)Aminophenyl-, Methyl Ester is a specialized azo dye intermediate characterized by its complex molecular structure, which incorporates alanine and a nitrophenylazo moiety. This compound is engineered to provide a high degree of chemical reactivity and chromophoric properties, making it a critical precursor in the synthesis of advanced colorants. It is primarily utilized by research institutions and industrial manufacturers in the fine chemicals, dye, and pigment sectors who require precise and reliable building blocks for complex molecular architectures.

Application

• Key Intermediate for Azo Dyes & Pigments: Serves as a crucial precursor in the synthesis of high-performance azo dyes, imparting specific color and stability properties to the final product.
• Research & Development (Fine Chemicals): Used in organic synthesis and chemical research for developing novel chromophores and functional materials.
• Specialty Colorant Production: Employed in the manufacturing of specialized colorants for inks, coatings, and plastics where specific lightfastness and chemical resistance are required.
• Biochemical Research: Potential use as a tagged or modified amino acid derivative in biochemical studies and probe development.
• Pharmaceutical Intermediate: May be utilized in the research phase for synthesizing complex molecules with potential pharmaceutical activity.

Basic Information

Item	Details
Product Name	L-Alanine, n-4-(2-Chloro-4-Nitrophenyl)Azo-3-(1-Oxopropyl)Aminophenyl-, Methyl Ester
CAS No.	155522-12-6
Molecular Formula	C20H20ClN5O5
Molecular Weight	453.86 g/mol
Synonyms	Methyl (2S)-2-[[4-[(2-chloro-4-nitrophenyl)diazenyl]-3-(propionylamino)phenyl]carbamoyl]propanoate; L-Alanine, N-[4-[(2-chloro-4-nitrophenyl)azo]-3-[(1-oxopropyl)amino]phenyl]-, methyl ester; Azo dye intermediate 155522-12-6; (S)-Methyl 2-(4-((2-chloro-4-nitrophenyl)diazenyl)-3-(propionamido)phenylcarbamoyl)propanoate; Propanoic acid, 2-[[4-[(2-chloro-4-nitrophenyl)azo]-3-[(1-oxopropyl)amino]phenyl]amino]carbonyl]-, methyl ester, (2S)-
EINECS	Contact for details

Quality Control

Our production of L-Alanine, n-4-(2-Chloro-4-Nitrophenyl)Azo-3-(1-Oxopropyl)Aminophenyl-, Methyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance for your R&D and manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.